package com.itheima.demo;

public class Demo1 {
    public static void main(String[] args) {
        Day06 day06 = new Day06();
        int[][] arr = new int[3][3];
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr[i].length; j++) {
                arr[i][j]=520;
            }
            day06.forArr(arr[i]);
        }

    }
}
